Ãâó 2014 Ãá°è °¡Á¤ÀÇÇÐȸ ¹ßÇ¥³»¿ë
º¸Åë ÀÛÀº probe°¡ frequency°¡ ³ô°í, superficial focusÀÌ´Ù.
musculoskeletal probe : linear probe·Î 5~10MHZ¸¦ ¸¹ÀÌ ¾´´Ù.
bone impedence°¡ ³ô°í
air´Â impedence°¡ ³·´Ù.
º¼¶§ ÁÖÀÇÇÏ¿©¾ß ÇÒ Artifact
1. anisotrophy
2. critical angle shadow
3. acustic shodow
4. reverleration
³Ê¹« °ÇѰÍÀÌ °¡±îÀÌ ÀÖÀ»¶§
5. comet tail
ÃÊÀ½ÆÄ ¼ø¼
1.supraspinatus : ¿Áß½¬¾î ÀÚ¼¼¿¡¼ stretchingµÇ¹Ç·Î Àߺ¸ÀδÙ(defect°¡)
2.subacromial bursa
3. biseps tendon( groove ³»¿¡ fluid°¡ Â÷ ÀÖ³ª , defect°¡ ÀÖ³ª) , biceps discolation
4. subscapularis (transverse view¿¡¼ segment°¡ ³ª´²Á® º¸ÀδÙ. Áï ÀÌ»ó¼Ò°ßÀÌ ¾Æ´Ï´Ù. ³ª´©¾îÁ® º¸¿©¼ ÀÌ»ó¼Ò°ßó·³ º¸Àϼö ÀÖ´Ù)
5. A-C joint (joint capsule swellingÁ¤µµ ÆòÇ༱º¸´Ù 3mm ³ôÀ¸¸é ÀÌ»ó¼Ò°ßÀ¸·Î º»´Ù(±³°ú¼Àû), ½ÇÁ¦·Î ¾çÃø ºñ±³°¡ ´õ Áß¿äÇÏ´Ù)
6. infraspinatus(µÞÂÊ¿¡¼ probe¸¦ ´í´Ù)
7. GH joint
Partial tear |
Tendinosis |
Anechoic Well defined Homogenous Tendon thinning Cortical irregular(°ñÀýó·³) |
Hypoechoic Ill defined Hegerogenous Swelling Complex smooth |
SASD bursitis -> biceps tendon¿¡ fluid collectionÀÌ Àß »ý±ä´Ù
impingement syndrome
AHD°¡ Á¼À»¶§ »ý±ä´Ù
Adhesive capsulitis = frozen shoulder=¿À½Ê°ß = pathology ¾ø´Ù. sono·Î labrumÀº Àß ¾Èº¸ÀδÙ. =ÀÓ»óÀûÀÎ Áø´Ü¸íÀÌ´Ù.
calcific tendinitis = suction½Ã Ä¡¾àó·³³ª¿Â´Ù. »©ÁÖ¸é ȯÀÚ°¡ ½Ã¿øÇØÇÑ´Ù. »©ÁÖ¸é¼ steroid injÇÏ¸é ´õ ÁÁ¾ÆÇÑ´Ù.
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